| WDS: | STT418 | WDS ID/Discoverer |
| P: | 709.151 | Orbital period (years) |
| a: | 1.6542 | Semi-major axis (arcseconds) |
| i: | 93.603 | Inclination (degrees) |
| Ω: | 111.511 | Longitude of ascending node (degrees) |
| T: | 1830.465 | Epoch of periastron passage (year) |
| e: | 0.67646 | Eccentricity |
| ω: | 91.16 | Longitude of periastron (degrees) |
| Start-Year: | 1670.42435 | Year |
| End-Year: | 2379.5756499999998 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT418 |
||
| Position: | 205449.84+324223.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20548+3242 | WDS designation |
| Discoverer Code: | STT418 | Discover designation and components |
| ADS number: | 14421 | Aitken Double Star catalog |
| HD number: | 199220 | HD catalog number |
| Hipparcos number: | 103232 | Hipparcos catalog number |
| V1: | 8.23 | Magnitude of the primary |
| V2: | 8.27 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 0.907 282.79 -------------------------- 1670.42 1.137 117.29 1671.42 1.141 117.24 1672.42 1.144 117.19 1673.42 1.147 117.15 1674.42 1.150 117.10 1675.42 1.154 117.05 1676.42 1.157 117.00 1677.42 1.160 116.95 1678.42 1.163 116.90 1679.42 1.166 116.86 1680.42 1.169 116.81 1681.42 1.172 116.76 1682.42 1.175 116.72 1683.42 1.178 116.67 1684.42 1.180 116.62 1685.42 1.183 116.58 1686.42 1.186 116.53 1687.42 1.188 116.49 1688.42 1.191 116.44 1689.42 1.193 116.40 1690.42 1.196 116.35 1691.42 1.198 116.31 1692.42 1.201 116.26 1693.42 1.203 116.22 1694.42 1.205 116.17 1695.42 1.207 116.13 1696.42 1.210 116.08 1697.42 1.212 116.04 1698.42 1.214 116.00 1699.42 1.216 115.95 1700.42 1.218 115.91 1701.42 1.220 115.87 1702.42 1.221 115.82 1703.42 1.223 115.78 1704.42 1.225 115.74 1705.42 1.226 115.69 1706.42 1.228 115.65 1707.42 1.229 115.61 1708.42 1.231 115.57 1709.42 1.232 115.52 1710.42 1.233 115.48 1711.42 1.235 115.44 1712.42 1.236 115.40 1713.42 1.237 115.35 1714.42 1.238 115.31 1715.42 1.239 115.27 1716.42 1.239 115.23 1717.42 1.240 115.19 1718.42 1.241 115.15 1719.42 1.241 115.10 1720.42 1.242 115.06 1721.42 1.242 115.02 1722.42 1.243 114.98 1723.42 1.243 114.94 1724.42 1.243 114.90 1725.42 1.243 114.85 1726.42 1.243 114.81 1727.42 1.243 114.77 1728.42 1.243 114.73 1729.42 1.243 114.69 1730.42 1.242 114.65 1731.42 1.242 114.60 1732.42 1.241 114.56 1733.42 1.240 114.52 1734.42 1.240 114.48 1735.42 1.239 114.44 1736.42 1.238 114.39 1737.42 1.237 114.35 1738.42 1.235 114.31 1739.42 1.234 114.27 1740.42 1.233 114.23 1741.42 1.231 114.18 1742.42 1.229 114.14 1743.42 1.228 114.10 1744.42 1.226 114.06 1745.42 1.224 114.01 1746.42 1.221 113.97 1747.42 1.219 113.93 1748.42 1.217 113.88 1749.42 1.214 113.84 1750.42 1.211 113.80 1751.42 1.208 113.75 1752.42 1.205 113.71 1753.42 1.202 113.66 1754.42 1.199 113.62 1755.42 1.195 113.57 1756.42 1.191 113.53 1757.42 1.188 113.48 1758.42 1.184 113.44 1759.42 1.179 113.39 1760.42 1.175 113.35 1761.42 1.170 113.30 1762.42 1.166 113.25 1763.42 1.161 113.20 1764.42 1.156 113.16 1765.42 1.150 113.11 1766.42 1.145 113.06 1767.42 1.139 113.01 1768.42 1.133 112.96 1769.42 1.127 112.91 1770.42 1.121 112.86 1771.42 1.114 112.81 1772.42 1.107 112.76 1773.42 1.100 112.70 1774.42 1.093 112.65 1775.42 1.085 112.59 1776.42 1.077 112.54 1777.42 1.069 112.48 1778.42 1.061 112.43 1779.42 1.052 112.37 1780.42 1.043 112.31 1781.42 1.034 112.25 1782.42 1.024 112.19 1783.42 1.014 112.13 1784.42 1.004 112.07 1785.42 0.993 112.00 1786.42 0.982 111.94 1787.42 0.971 111.87 1788.42 0.959 111.80 1789.42 0.947 111.73 1790.42 0.935 111.66 1791.42 0.922 111.58 1792.42 0.908 111.50 1793.42 0.895 111.42 1794.42 0.881 111.34 1795.42 0.866 111.26 1796.42 0.851 111.17 1797.42 0.835 111.08 1798.42 0.819 110.99 1799.42 0.803 110.89 1800.42 0.786 110.79 1801.42 0.768 110.68 1802.42 0.750 110.57 1803.42 0.731 110.45 1804.42 0.712 110.33 1805.42 0.692 110.20 1806.42 0.671 110.06 1807.42 0.650 109.91 1808.42 0.628 109.75 1809.42 0.606 109.59 1810.42 0.583 109.40 1811.42 0.559 109.21 1812.42 0.534 108.99 1813.42 0.509 108.75 1814.42 0.483 108.49 1815.42 0.457 108.20 1816.42 0.430 107.88 1817.42 0.402 107.50 1818.42 0.373 107.07 1819.42 0.344 106.58 1820.42 0.315 105.98 1821.42 0.284 105.26 1822.42 0.254 104.37 1823.42 0.223 103.24 1824.42 0.191 101.73 1825.42 0.159 99.62 1826.42 0.128 96.46 1827.42 0.096 91.23 1828.42 0.066 81.11 1829.42 0.041 56.90 1830.42 0.035 5.79 1831.42 0.054 329.60 1832.42 0.083 315.22 1833.42 0.114 308.42 1834.42 0.146 304.55 1835.42 0.177 302.06 1836.42 0.209 300.32 1837.42 0.240 299.04 1838.42 0.271 298.06 1839.42 0.302 297.27 1840.42 0.331 296.63 1841.42 0.361 296.09 1842.42 0.389 295.63 1843.42 0.417 295.24 1844.42 0.445 294.89 1845.42 0.471 294.58 1846.42 0.497 294.31 1847.42 0.522 294.06 1848.42 0.547 293.84 1849.42 0.571 293.63 1850.42 0.594 293.44 1851.42 0.616 293.27 1852.42 0.638 293.10 1853.42 0.659 292.95 1854.42 0.680 292.81 1855.42 0.700 292.67 1856.42 0.719 292.54 1857.42 0.738 292.42 1858.42 0.756 292.31 1859.42 0.773 292.20 1860.42 0.790 292.09 1861.42 0.806 291.99 1862.42 0.822 291.89 1863.42 0.837 291.80 1864.42 0.852 291.71 1865.42 0.867 291.62 1866.42 0.880 291.54 1867.42 0.894 291.46 1868.42 0.907 291.38 1869.42 0.919 291.30 1870.42 0.931 291.23 1871.42 0.943 291.15 1872.42 0.954 291.08 1873.42 0.965 291.01 1874.42 0.976 290.94 1875.42 0.986 290.88 1876.42 0.996 290.81 1877.42 1.005 290.75 1878.42 1.015 290.68 1879.42 1.023 290.62 1880.42 1.032 290.56 1881.42 1.040 290.50 1882.42 1.048 290.44 1883.42 1.056 290.38 1884.42 1.063 290.33 1885.42 1.070 290.27 1886.42 1.077 290.22 1887.42 1.084 290.16 1888.42 1.090 290.11 1889.42 1.096 290.05 1890.42 1.102 290.00 1891.42 1.108 289.95 1892.42 1.113 289.89 1893.42 1.119 289.84 1894.42 1.124 289.79 1895.42 1.129 289.74 1896.42 1.133 289.69 1897.42 1.138 289.64 1898.42 1.142 289.59 1899.42 1.146 289.54 1900.42 1.150 289.49 1901.42 1.153 289.44 1902.42 1.157 289.40 1903.42 1.160 289.35 1904.42 1.163 289.30 1905.42 1.166 289.25 1906.42 1.169 289.21 1907.42 1.172 289.16 1908.42 1.174 289.11 1909.42 1.177 289.07 1910.42 1.179 289.02 1911.42 1.181 288.97 1912.42 1.183 288.93 1913.42 1.185 288.88 1914.42 1.187 288.84 1915.42 1.188 288.79 1916.42 1.190 288.74 1917.42 1.191 288.70 1918.42 1.192 288.65 1919.42 1.193 288.61 1920.42 1.194 288.56 1921.42 1.195 288.52 1922.42 1.196 288.47 1923.42 1.196 288.43 1924.42 1.197 288.38 1925.42 1.197 288.34 1926.42 1.198 288.29 1927.42 1.198 288.25 1928.42 1.198 288.20 1929.42 1.198 288.16 1930.42 1.198 288.11 1931.42 1.198 288.07 1932.42 1.197 288.03 1933.42 1.197 287.98 1934.42 1.196 287.94 1935.42 1.196 287.89 1936.42 1.195 287.85 1937.42 1.194 287.80 1938.42 1.194 287.76 1939.42 1.193 287.71 1940.42 1.192 287.67 1941.42 1.191 287.62 1942.42 1.190 287.57 1943.42 1.188 287.53 1944.42 1.187 287.48 1945.42 1.186 287.44 1946.42 1.184 287.39 1947.42 1.183 287.35 1948.42 1.181 287.30 1949.42 1.180 287.25 1950.42 1.178 287.21 1951.42 1.176 287.16 1952.42 1.174 287.11 1953.42 1.172 287.07 1954.42 1.170 287.02 1955.42 1.168 286.97 1956.42 1.166 286.93 1957.42 1.164 286.88 1958.42 1.162 286.83 1959.42 1.159 286.78 1960.42 1.157 286.74 1961.42 1.155 286.69 1962.42 1.152 286.64 1963.42 1.150 286.59 1964.42 1.147 286.54 1965.42 1.145 286.49 1966.42 1.142 286.44 1967.42 1.139 286.39 1968.42 1.136 286.35 1969.42 1.134 286.30 1970.42 1.131 286.25 1971.42 1.128 286.19 1972.42 1.125 286.14 1973.42 1.122 286.09 1974.42 1.119 286.04 1975.42 1.116 285.99 1976.42 1.112 285.94 1977.42 1.109 285.89 1978.42 1.106 285.83 1979.42 1.103 285.78 1980.42 1.099 285.73 1981.42 1.096 285.67 1982.42 1.092 285.62 1983.42 1.089 285.57 1984.42 1.086 285.51 1985.42 1.082 285.46 1986.42 1.078 285.40 1987.42 1.075 285.35 1988.42 1.071 285.29 1989.42 1.067 285.24 1990.42 1.064 285.18 1991.42 1.060 285.12 1992.42 1.056 285.06 1993.42 1.052 285.01 1994.42 1.048 284.95 1995.42 1.044 284.89 1996.42 1.040 284.83 1997.42 1.036 284.77 1998.42 1.032 284.71 1999.42 1.028 284.65 2000.42 1.024 284.59 2001.42 1.020 284.53 2002.42 1.016 284.47 2003.42 1.012 284.40 2004.42 1.008 284.34 2005.42 1.003 284.28 2006.42 0.999 284.21 2007.42 0.995 284.15 2008.42 0.990 284.08 2009.42 0.986 284.02 2010.42 0.982 283.95 2011.42 0.977 283.88 2012.42 0.973 283.82 2013.42 0.968 283.75 2014.42 0.964 283.68 2015.42 0.959 283.61 2016.42 0.955 283.54 2017.42 0.950 283.47 2018.42 0.945 283.40 2019.42 0.941 283.32 2020.42 0.936 283.25 2021.42 0.931 283.18 2022.42 0.927 283.10 2023.42 0.922 283.03 2024.42 0.917 282.95 2025.42 0.912 282.87 2026.42 0.908 282.80 2027.42 0.903 282.72 2028.42 0.898 282.64 2029.42 0.893 282.56 2030.42 0.888 282.48 2031.42 0.883 282.40 2032.42 0.878 282.31 2033.42 0.873 282.23 2034.42 0.868 282.14 2035.42 0.863 282.06 2036.42 0.858 281.97 2037.42 0.853 281.88 2038.42 0.848 281.79 2039.42 0.843 281.70 2040.42 0.838 281.61 2041.42 0.833 281.52 2042.42 0.828 281.43 2043.42 0.823 281.33 2044.42 0.817 281.24 2045.42 0.812 281.14 2046.42 0.807 281.04 2047.42 0.802 280.94 2048.42 0.796 280.84 2049.42 0.791 280.74 2050.42 0.786 280.64 2051.42 0.781 280.53 2052.42 0.775 280.43 2053.42 0.770 280.32 2054.42 0.765 280.21 2055.42 0.759 280.10 2056.42 0.754 279.99 2057.42 0.749 279.87 2058.42 0.743 279.76 2059.42 0.738 279.64 2060.42 0.732 279.52 2061.42 0.727 279.40 2062.42 0.722 279.28 2063.42 0.716 279.15 2064.42 0.711 279.03 2065.42 0.705 278.90 2066.42 0.700 278.77 2067.42 0.694 278.64 2068.42 0.689 278.50 2069.42 0.683 278.36 2070.42 0.678 278.23 2071.42 0.672 278.08 2072.42 0.666 277.94 2073.42 0.661 277.80 2074.42 0.655 277.65 2075.42 0.650 277.50 2076.42 0.644 277.34 2077.42 0.639 277.19 2078.42 0.633 277.03 2079.42 0.627 276.86 2080.42 0.622 276.70 2081.42 0.616 276.53 2082.42 0.610 276.36 2083.42 0.605 276.19 2084.42 0.599 276.01 2085.42 0.593 275.83 2086.42 0.588 275.64 2087.42 0.582 275.46 2088.42 0.576 275.26 2089.42 0.571 275.07 2090.42 0.565 274.87 2091.42 0.559 274.67 2092.42 0.554 274.46 2093.42 0.548 274.25 2094.42 0.542 274.03 2095.42 0.537 273.81 2096.42 0.531 273.58 2097.42 0.525 273.35 2098.42 0.520 273.12 2099.42 0.514 272.88 2100.42 0.508 272.63 2101.42 0.502 272.38 2102.42 0.497 272.12 2103.42 0.491 271.86 2104.42 0.485 271.59 2105.42 0.480 271.31 2106.42 0.474 271.03 2107.42 0.468 270.74 2108.42 0.463 270.44 2109.42 0.457 270.14 2110.42 0.451 269.83 2111.42 0.445 269.51 2112.42 0.440 269.18 2113.42 0.434 268.84 2114.42 0.428 268.50 2115.42 0.423 268.14 2116.42 0.417 267.78 2117.42 0.412 267.40 2118.42 0.406 267.02 2119.42 0.400 266.62 2120.42 0.395 266.21 2121.42 0.389 265.80 2122.42 0.384 265.37 2123.42 0.378 264.92 2124.42 0.372 264.47 2125.42 0.367 263.99 2126.42 0.361 263.51 2127.42 0.356 263.01 2128.42 0.351 262.50 2129.42 0.345 261.96 2130.42 0.340 261.42 2131.42 0.334 260.85 2132.42 0.329 260.26 2133.42 0.324 259.66 2134.42 0.318 259.04 2135.42 0.313 258.39 2136.42 0.308 257.72 2137.42 0.303 257.03 2138.42 0.298 256.32 2139.42 0.292 255.58 2140.42 0.287 254.82 2141.42 0.282 254.02 2142.42 0.277 253.20 2143.42 0.272 252.35 2144.42 0.268 251.47 2145.42 0.263 250.56 2146.42 0.258 249.61 2147.42 0.253 248.63 2148.42 0.249 247.61 2149.42 0.244 246.55 2150.42 0.240 245.45 2151.42 0.236 244.32 2152.42 0.231 243.14 2153.42 0.227 241.91 2154.42 0.223 240.65 2155.42 0.219 239.33 2156.42 0.215 237.97 2157.42 0.212 236.56 2158.42 0.208 235.10 2159.42 0.205 233.60 2160.42 0.201 232.04 2161.42 0.198 230.43 2162.42 0.195 228.77 2163.42 0.193 227.06 2164.42 0.190 225.30 2165.42 0.187 223.50 2166.42 0.185 221.64 2167.42 0.183 219.75 2168.42 0.181 217.81 2169.42 0.180 215.84 2170.42 0.178 213.83 2171.42 0.177 211.79 2172.42 0.176 209.72 2173.42 0.175 207.63 2174.42 0.175 205.53 2175.42 0.174 203.42 2176.42 0.174 201.30 2177.42 0.174 199.18 2178.42 0.175 197.07 2179.42 0.175 194.97 2180.42 0.176 192.89 2181.42 0.177 190.83 2182.42 0.179 188.80 2183.42 0.180 186.80 2184.42 0.182 184.84 2185.42 0.184 182.92 2186.42 0.186 181.04 2187.42 0.188 179.20 2188.42 0.191 177.41 2189.42 0.194 175.67 2190.42 0.196 173.98 2191.42 0.199 172.34 2192.42 0.203 170.75 2193.42 0.206 169.21 2194.42 0.209 167.71 2195.42 0.213 166.27 2196.42 0.217 164.88 2197.42 0.221 163.54 2198.42 0.225 162.24 2199.42 0.229 160.99 2200.42 0.233 159.78 2201.42 0.237 158.62 2202.42 0.241 157.49 2203.42 0.246 156.41 2204.42 0.250 155.37 2205.42 0.255 154.36 2206.42 0.260 153.39 2207.42 0.265 152.45 2208.42 0.269 151.55 2209.42 0.274 150.68 2210.42 0.279 149.84 2211.42 0.284 149.03 2212.42 0.289 148.25 2213.42 0.294 147.49 2214.42 0.299 146.76 2215.42 0.304 146.06 2216.42 0.310 145.37 2217.42 0.315 144.71 2218.42 0.320 144.08 2219.42 0.326 143.46 2220.42 0.331 142.86 2221.42 0.336 142.28 2222.42 0.342 141.72 2223.42 0.347 141.18 2224.42 0.352 140.66 2225.42 0.358 140.15 2226.42 0.363 139.65 2227.42 0.369 139.17 2228.42 0.374 138.71 2229.42 0.380 138.26 2230.42 0.386 137.82 2231.42 0.391 137.39 2232.42 0.397 136.98 2233.42 0.402 136.57 2234.42 0.408 136.18 2235.42 0.414 135.80 2236.42 0.419 135.43 2237.42 0.425 135.07 2238.42 0.431 134.72 2239.42 0.436 134.38 2240.42 0.442 134.04 2241.42 0.448 133.72 2242.42 0.453 133.40 2243.42 0.459 133.09 2244.42 0.465 132.79 2245.42 0.470 132.50 2246.42 0.476 132.21 2247.42 0.482 131.93 2248.42 0.487 131.65 2249.42 0.493 131.39 2250.42 0.499 131.13 2251.42 0.505 130.87 2252.42 0.510 130.62 2253.42 0.516 130.38 2254.42 0.522 130.14 2255.42 0.527 129.90 2256.42 0.533 129.67 2257.42 0.539 129.45 2258.42 0.545 129.23 2259.42 0.550 129.02 2260.42 0.556 128.81 2261.42 0.562 128.60 2262.42 0.567 128.40 2263.42 0.573 128.20 2264.42 0.579 128.01 2265.42 0.585 127.82 2266.42 0.590 127.63 2267.42 0.596 127.45 2268.42 0.602 127.27 2269.42 0.607 127.09 2270.42 0.613 126.92 2271.42 0.619 126.75 2272.42 0.624 126.59 2273.42 0.630 126.42 2274.42 0.635 126.26 2275.42 0.641 126.10 2276.42 0.647 125.95 2277.42 0.652 125.80 2278.42 0.658 125.65 2279.42 0.664 125.50 2280.42 0.669 125.35 2281.42 0.675 125.21 2282.42 0.680 125.07 2283.42 0.686 124.93 2284.42 0.691 124.80 2285.42 0.697 124.66 2286.42 0.702 124.53 2287.42 0.708 124.40 2288.42 0.714 124.28 2289.42 0.719 124.15 2290.42 0.725 124.03 2291.42 0.730 123.91 2292.42 0.735 123.79 2293.42 0.741 123.67 2294.42 0.746 123.55 2295.42 0.752 123.44 2296.42 0.757 123.32 2297.42 0.763 123.21 2298.42 0.768 123.10 2299.42 0.773 123.00 2300.42 0.779 122.89 2301.42 0.784 122.78 2302.42 0.789 122.68 2303.42 0.795 122.58 2304.42 0.800 122.48 2305.42 0.805 122.38 2306.42 0.811 122.28 2307.42 0.816 122.18 2308.42 0.821 122.08 2309.42 0.826 121.99 2310.42 0.832 121.90 2311.42 0.837 121.80 2312.42 0.842 121.71 2313.42 0.847 121.62 2314.42 0.852 121.53 2315.42 0.857 121.45 2316.42 0.863 121.36 2317.42 0.868 121.27 2318.42 0.873 121.19 2319.42 0.878 121.10 2320.42 0.883 121.02 2321.42 0.888 120.94 2322.42 0.893 120.86 2323.42 0.898 120.78 2324.42 0.903 120.70 2325.42 0.908 120.62 2326.42 0.913 120.54 2327.42 0.918 120.47 2328.42 0.922 120.39 2329.42 0.927 120.31 2330.42 0.932 120.24 2331.42 0.937 120.17 2332.42 0.942 120.09 2333.42 0.947 120.02 2334.42 0.951 119.95 2335.42 0.956 119.88 2336.42 0.961 119.81 2337.42 0.965 119.74 2338.42 0.970 119.67 2339.42 0.975 119.60 2340.42 0.979 119.54 2341.42 0.984 119.47 2342.42 0.988 119.40 2343.42 0.993 119.34 2344.42 0.998 119.27 2345.42 1.002 119.21 2346.42 1.007 119.14 2347.42 1.011 119.08 2348.42 1.015 119.02 2349.42 1.020 118.96 2350.42 1.024 118.89 2351.42 1.028 118.83 2352.42 1.033 118.77 2353.42 1.037 118.71 2354.42 1.041 118.65 2355.42 1.045 118.59 2356.42 1.050 118.54 2357.42 1.054 118.48 2358.42 1.058 118.42 2359.42 1.062 118.36 2360.42 1.066 118.31 2361.42 1.070 118.25 2362.42 1.074 118.19 2363.42 1.078 118.14 2364.42 1.082 118.08 2365.42 1.086 118.03 2366.42 1.090 117.97 2367.42 1.094 117.92 2368.42 1.097 117.87 2369.42 1.101 117.81 2370.42 1.105 117.76 2371.42 1.109 117.71 2372.42 1.112 117.66 2373.42 1.116 117.60 2374.42 1.119 117.55 2375.42 1.123 117.50 2376.42 1.127 117.45 2377.42 1.130 117.40 2378.42 1.133 117.35 2379.42 1.137 117.30
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:19:56 |